For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
COCHINEAL
SpectraBase Compound ID 9NJXos0wkC
InChI InChI=1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21?/m1/s1
InChIKey DGQLVPJVXFOQEV-TXLRMCOBSA-N
Mol Weight 492.39 g/mol
Molecular Formula C22H20O13
Exact Mass 492.090391 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID KUdEXXo82SU
Name Carminic acid
Source of Sample Sigma-Aldrich
Catalog Number 229253
CAS Registry Number 1260-17-9
Classification Aromatic carboxylic acids
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C22H20O13
InChI InChI=1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21?/m1/s1
InChIKey DGQLVPJVXFOQEV-TXLRMCOBSA-N
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Natural Red 4
Technique Mull
Wiley ID SIAL_FTIR_1_3897